CN111273121B - Touch function product detection device and detection method - Google Patents
Touch function product detection device and detection method Download PDFInfo
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- CN111273121B CN111273121B CN202010153767.3A CN202010153767A CN111273121B CN 111273121 B CN111273121 B CN 111273121B CN 202010153767 A CN202010153767 A CN 202010153767A CN 111273121 B CN111273121 B CN 111273121B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/01—Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
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Abstract
The invention discloses a touch function product detection device, which comprises: the device comprises a signal processor, a product mould and a probe for contacting a signal output end of a product; the detection needle is connected with the signal processor; an upper cover plate for positioning the product in the product mold is arranged corresponding to the product mold, and a conductive simulation touch assembly is arranged on the upper cover plate corresponding to the touch sensing position of the product. The invention also discloses a detection method of the touch functional product. The invention has reasonable and ingenious mechanism design, simple structure, modular design and simple detection method, can eliminate the signal influence on the product caused by the difference of the capacitance of the human body by simulating the touch component to replace the manual operation, ensures the stability of the signal of the tested product and the good consistency of the sensitivity, and saves the cost. Meanwhile, whether the product is good or not can be judged only by detecting one parameter, so that the algorithm is greatly simplified, the testing efficiency is improved, the method is suitable for inspection and detection of large-scale mass production products, and the production efficiency is improved.
Description
Technical Field
The invention relates to the field of detection of touch functional products, in particular to a device and a method for detecting a touch functional product.
Background
Touch sensitive panels are rapidly being used in a wide variety of applications due to their obvious advantages of ruggedness, durability, novel appearance, sensitive response, space saving, dust and water resistance, etc. The touch-sensitive panel that present each industry used is realized by the electric capacity induction technique for the vast majority, and the most leading parameter of electric capacity induction technique is product signal stability and response sensitivity, and these two parameters must pass through the mode inspection that the product signal detected, just can ensure the uniformity of batch product signal stability and sensitivity.
The signal detection of touch products generally adopts two methods of hand-held capacitance pen (or false finger) test and special test device test by the industry. When a person holds a capacitance pen (or a fake finger) for testing, the error of the test result of the product signal and the sensitivity is larger due to the difference of the capacitance of the human body and the difference of the contact area of the capacitance pen (or the fake finger), and the method cannot be widely applied. By using the special testing device, no industry standard exists, so that the products of various manufacturers have large difference and different design and technical capabilities and requirements, and no better testing device for touch products exists at present. In addition, some parts such as application numbers: 201510575423.0 and 201310655493.8 disclose that the relationship between the touch signal and the noise is monitored to achieve the purpose of detecting the product, but the detecting device has a complex structure, generates a lot of noise factors, has high data processing requirements and high cost, and is not suitable for the inspection and detection process of mass production products. Furthermore, a detection device with simple structure and low cost, which is suitable for the inspection and detection process of mass production products, is urgently needed in the market.
Disclosure of Invention
In order to solve the problems, the invention discloses a detection device and a detection method for a touch function product.
The technical scheme adopted by the invention for realizing the purpose is as follows:
a touch-functional product detection apparatus, comprising: the device comprises a signal processor, a product mould and a probe for contacting a signal output end of a product; the probe needle is connected with the signal processor; an upper cover plate for positioning the product in the product mold is arranged corresponding to the product mold, and a conductive simulation touch assembly is arranged on the upper cover plate corresponding to the touch sensing position of the product.
The simulated touch assembly comprises a metal floor and a metal finger; touch through holes are formed through the upper cover plate and the metal floor, and the metal fingers are inserted into the touch through holes; and the head end of the metal finger is movably connected with the metal floor through a conductive compression spring.
The metal floor is connected with the negative pole of the power supply module; and the negative pole of the power module is grounded.
A product groove for placing a product is formed in the product mold; a product pressing plate is arranged on the lower surface of the upper cover plate corresponding to the product groove; and attaching pressing foam on the surface of the product groove.
The upper cover plate is arranged on the upper side of the base plate; the hand clamping mechanism comprises a crank and a driving rod fixedly connected with the upper cover plate; and the crank is movably connected with the driving rod through a transmission mechanism.
And a bad breaking mechanism and a good product dotting mechanism which are arranged corresponding to the product groove are also arranged on the upper cover plate.
The signal processor and the power supply module are arranged in the mounting base, and the product die is fixed on the upper end face of the mounting base; still be equipped with bee calling organ, counter, display screen on the installation base, bee calling organ, counter, display screen all with signal processor's output is connected.
The electronic induction lock is used for driving the transmission mechanism to be locked; the electronic induction lock is connected with the output end of the signal processor.
A method of detecting a touch-functional product, comprising:
presetting a detection threshold value, putting a product into a product groove, driving an upper cover plate to compress the product through a gripper mechanism, and locking the gripper mechanism by an electronic induction lock;
the detection needle is contacted with the signal output end of the product, and presses the metal finger to enable the tail end of the metal finger to be contacted with the touch sensing position of the product;
the signal processor receives the analog signal acquired by the probe and carries out digital processing, and the analog signal is compared with the numerical value of the inspection threshold value;
when the analog signal value is larger than the inspection threshold value, judging that the product passes the qualification;
and when the analog signal value is smaller than the inspection threshold value, judging that the product is abnormal.
When the product is judged to pass, the signal processor controls the good product printing mechanism to print a good product identifier, the number of the counters is increased by one, the electronic induction lock is unlocked, and the display screen is controlled to output qualified product information;
when the product is judged to be abnormal, the signal processor controls the bad cutting mechanism to punch holes on the product, the buzzer alarms, and simultaneously controls the display screen to output abnormal information of the product.
The invention has the beneficial effects that: the device has reasonable and ingenious mechanism design, simple structure, modular design and simple detection method, can eliminate the signal influence on the product caused by the capacitance difference of the human body by replacing the manual operation through the simulation touch assembly, ensures the stability of the signal of the tested product and good consistency of sensitivity, eliminates and inhibits most of noise through the detection device, does not need to configure a complicated denoising program, and saves the cost. Meanwhile, whether the product is good or not can be judged only by detecting one parameter, so that the algorithm is greatly simplified, the testing efficiency is improved, the method is suitable for inspection and detection of large-scale mass production products, and the production efficiency is improved.
The invention is further described with reference to the following detailed description and accompanying drawings.
Drawings
FIG. 1 is a perspective view of a touch-function product detection device in an embodiment of the present invention;
FIG. 2 is an exploded view of the main structure of a touch-function product detecting device in an embodiment of the present invention;
FIG. 3 is a schematic diagram of a touch simulation assembly according to an embodiment of the invention;
FIG. 4 is a schematic structural view of a gripper mechanism in an embodiment of the present invention;
FIG. 5 is a schematic diagram of the connection relationship of signal processors in the embodiment of the present invention;
FIG. 6 is a graph of the quantization of the analog signals output by the touch and no touch condition of the product according to the embodiment of the present invention;
fig. 7 is a flowchart of the operation of the control software in the embodiment of the present invention.
Detailed Description
In an embodiment, referring to fig. 1 to 6, the touch function product detection apparatus provided in this embodiment includes: the device comprises a signal processor, a product mould 1 and a probe 2 for contacting a signal output end of a product; the probe needle 2 is connected with the signal processor; an upper cover plate 3 for positioning the product in the product mold 1 is arranged corresponding to the product mold 1, and a conductive simulation touch component 4 is arranged on the upper cover plate 3 corresponding to the touch sensing position of the product.
Specifically, the product of the present invention is a touch functional product, and is a touch film product in the market, and besides, it may also be another type of assembled panel mechanism with a touch sensing function.
Wherein, the probe needle 2 is a metal needle-shaped contact structure with a built-in spring; because the signal output part of the product is a pin, the pin is fragile, and the arrangement of the probe needle 2 ensures that the product cannot be damaged when the analog signal output by the product is collected.
The simulation touch component 4 has the advantages that the electric conduction characteristic is the basis of simulating the action of a human hand for touching a product, and the simulation touch component 4 can replace the human hand to work so as to eliminate the signal influence of the difference of the capacitance of the human body on the product.
The simulated touch assembly 4 comprises a metal floor 41 and a metal finger 42; touch through holes are formed through the upper cover plate 3 and the metal floor 41, and the metal fingers 42 are inserted into the touch through holes; and the head end of the metal finger 42 is movably connected with the metal floor 41 through a conductive compression spring 43.
Specifically, the metal finger 42 may be a metal column or other metal rod structure, specifically a copper finger in this embodiment, and both end surfaces thereof are flat. Because electrically conductive compression spring 43's setting, after the action of cancelling the pressure copper finger, electrically conductive compression spring 43 can order about the copper finger and kick-back to initial position, make things convenient for the detection of next product, and after rebounding to initial position through the analysis copper finger simultaneously, the analog signal's that probe pin 2 gathered numerical value change also can be regarded as the judgement condition whether the product is the yields. In addition, the upper and lower ends of the copper finger are provided with limit blocks to prevent the copper finger from falling off.
In addition, the number of the metal fingers 42 is set according to the number of the touch sensing bits of the product, and any number of the metal fingers 42 should be covered by the protection scope of the present invention.
The metal floor 41 is connected with the negative pole of the power module; and the negative pole of the power module is grounded.
Specifically, the metal floor 41 is equivalent to the ground, and the head end of the metal finger 42 is movably connected to the metal floor 41 through a conductive compression spring 43, and further equivalent to one end of the metal finger 42 is grounded. Even if the metal finger 42 is pressed by a human hand or other objects with capacitance in the test process, the current cannot flow through the human body or other objects because the metal finger 42 is grounded, so that the influence of the human body or other objects on the test result in the process of pressing the metal finger 42 is avoided;
and the shape structure of the metal finger 42 is fixed, the contact area between the metal finger and the touch sensing position of the product is the same in each measurement, the signal stability and the sensitivity consistency of the tested product can be ensured, and most of noise can be eliminated and inhibited through the detection device. And a complex denoising program is not required to be configured, so that the cost is saved.
Further describing the detection principle of the invention, the touch function product realizes the touch recognition function because the touch sensor is configured, and the touch sensing position of the product in the invention is also equivalent to the touch sensor of the product. The detection needle 2 inputs an analog signal output by a product into the signal processor after acquiring the analog signal, and the signal processor converts the analog signal into digital data and analyzes the digital data into two states of touch and no touch of the sensor. According to the characteristic that the capacitance of the touch sensor generally increases when the touch sensor is touched, as shown in fig. 6, a "touch" state is assumed when the value is large, and a "no-touch" state is assumed when the value is not large. Because the 'touch' state is certainly larger than the 'no-touch' state, during detection, only a detection threshold slightly smaller than the value of the 'touch' state is needed to be set, and the detection threshold is compared with the analog signal output by the product when the detection needle 2 acquires the analog signal, so that whether the product is good or not can be judged.
Furthermore, the invention can realize the judgment of whether the product is good or not only by detecting one parameter, thereby greatly simplifying the algorithm and improving the testing efficiency. The inspection and detection of suitable large-scale volume production product promotes production efficiency.
A product groove 11 for placing a product is arranged on the product mold 1; a product pressing plate 31 is arranged on the lower surface of the upper cover plate 3 corresponding to the product groove 11; the surface of the product groove 11 is attached with pressed foam.
Specifically, the product groove 11 is provided for positioning the product in the horizontal direction, and the pressing foam and the product pressing plate 31 cooperate to tightly press the product, so as to further enhance the positioning of the product in the vertical direction, so that the metal finger 42 can stably touch the center of the touch sensing position of the product when being pressed, and obtain a stable analog signal.
Meanwhile, the press-fit foam has certain elasticity, so that the press of the metal finger 42 is buffered to a certain extent, the product is prevented from being damaged due to overlarge pressure, and meanwhile, a stable analog signal is obtained.
The device also comprises a clamping mechanism 5 which drives the upper cover plate 3 to move up and down; the clamping mechanism 5 comprises a crank 52 and a driving rod 51 fixedly connected with the upper cover plate 3; and the crank 52 is movably connected with the driving rod 51 through a transmission mechanism.
Specifically, the transmission mechanism includes a first connecting plate 53 and a second connecting plate 54 which are parallel to each other;
the two ends of the first connecting plate 53 and the second connecting plate 54 are movably connected with the crank 52 and the driving rod 51 respectively, and the middle parts of the first connecting plate 53 and the second connecting plate 54 are bent outwards to form a lock head passing groove 55.
The crank 52 is L-shaped, and a handle is arranged at the long end.
The upper cover plate 3 is also provided with a bad breaking mechanism 32 and a good product dotting mechanism 33 which are arranged corresponding to the product tank 11.
Specifically, the good product printing mechanism 33 is a printing structure driven by an air cylinder and used for identifying a good product in a product, and can print a dot symbol, a barcode or other identification. The good product in this embodiment is identified as "QC".
Further, the defective breaking mechanism 32 is a blade mechanism driven by a cylinder for breaking defective products in the products.
The product mold is characterized by further comprising an installation base 6, wherein the signal processor and the power supply module are arranged in the installation base 6, and the product mold 1 is fixed on the upper end face of the installation base 6; still be equipped with buzzer, counter 61, display screen on the installation base 6, buzzer 62, counter 61, display screen all with signal processor's output is connected.
Specifically, the upper cover plate 3 is made of bakelite insulating material, and has good flatness and high rigidity. A bracket 63 is vertically arranged on the mounting base 6, and a vertically arranged slide rail 631 is fixed on the bracket 63; the upper cover plate 3 is connected with the bracket 63 through the slide rail 631, so that the product pressing plate 31 can be smoothly and tightly attached to a product, and the phenomenon of warping is avoided. Meanwhile, the metal floor 41, the metal finger 42, the conductive compression spring 43, the probe pin 2, the bad breaking mechanism 32 and the good product dotting mechanism 33 are all fixed on the upper cover plate 3 to form a modular design, so that the components can only move up and down in the dimension in the vertical direction, the influence on the detection signal hand mechanism of the product is minimized, and the signal stability is kept.
An electronic induction lock 7 for driving the transmission mechanism to be locked is further arranged; and the electronic induction lock 7 is connected with the output end of the signal processor.
Specifically, the lock head of the electronic induction lock 7 passes through the lock head and can lock the transmission mechanism through the groove 55, so that the clamping mechanism 5 is locked. When unlocking, the lock head slides out from the lock head through the groove 55. If the product is detected to be bad, the product needs to be unlocked manually through a matched key.
Further, the signal processor includes a microprocessor chip control circuit 81, an auxiliary actuator control circuit 82, and a display control circuit 83. The auxiliary actuator control circuit 82 and the display control circuit 83 are connected to the control output terminal of the processing chip control circuit. The electronic induction lock 7, the good product dotting mechanism 33, the bad cutting mechanism 32, the buzzer 62 and the counter 61 are connected with the auxiliary actuating mechanism control circuit 82; the display screen is connected to the display control circuit 83.
The micro-processing chip control circuit 81 receives the analog signal collected by the probe 2 and carries out digital processing, compares the analog signal with the value of the inspection threshold, judges whether the product is qualified when the analog signal value is larger than the inspection threshold, and judges whether the product is abnormal when the analog signal value is smaller than the inspection threshold. When the product is judged to be qualified, the micro-processing chip control circuit 81 sends an instruction to the auxiliary execution mechanism control circuit 82, the auxiliary execution mechanism control circuit 82 controls the good product printing mechanism 33 to print the good product identification, the number of the counters 61 is increased by one, the electronic induction locks 7 are unlocked, and meanwhile, the instruction is sent to the display control circuit 83 to control the display screen to output the qualified product information. When the product is judged to be abnormal, the micro-processing chip control circuit 81 controls the bad cutting mechanism 32 to punch holes on the product and the buzzer 62 to give an alarm to the auxiliary execution mechanism, and simultaneously sends an instruction to the display control circuit 83 to control the display screen to output the abnormal information of the product. Wherein the qualified information of the product is PASS, and the abnormal information of the product is NG.
Further, the analog signal is a capacitance analog signal, the display screen is an LCD, and the signal processor is equipped with a control software to control the operation, specifically, the working flow of the control software is as shown in fig. 7. Of course, the control software is only one of the control modes, and other control software such as a single chip microcomputer control or other logic control software, so long as the detection method of the touch function product according to the present invention is followed, should be covered in the protection scope of the present invention.
A method of detecting a touch-functional product, comprising:
presetting a detection threshold value, putting a product into the product groove 11, driving the upper cover plate 3 to compress the product through the gripper mechanism 5, and locking the gripper mechanism 5 by the electronic induction lock 7;
the detection needle 2 is contacted with a signal output end of a product, and presses the metal finger 42, so that the tail end of the metal finger 42 is contacted with a touch sensing position of the product;
the signal processor receives the analog signal acquired by the probe 2, carries out digital processing, and compares the analog signal with the numerical value of the inspection threshold value;
when the analog signal value is larger than the inspection threshold value, judging that the product passes the qualification;
and when the analog signal value is smaller than the inspection threshold value, judging that the product is abnormal.
When the product is judged to pass, the signal processor controls the good product printing and counting mechanism 33 to print a good product identifier, increases one by the number of the counter 61, unlocks the electronic induction lock 7, and controls the display screen to output qualified product information;
when the product is judged to be abnormal, the signal processor controls the bad cutting mechanism 32 to punch holes on the product, the buzzer 62 gives an alarm, and simultaneously controls the display screen to output abnormal information of the product.
When the detection device is used, the detection device is powered on first, and the parameters of the detection device are initialized, which are equivalent to a preset detection threshold value; putting the product into the product groove 11, pressing the crank 52 downwards to enable the upper cover plate 3 to compress the product, enabling the lock head of the electronic induction lock 7 to penetrate through the lock head and pass through the groove 55 to lock the transmission mechanism, and therefore locking the clamping mechanism 5;
at this moment, the detection needle 2 contacts with a signal output end of a product, if the product has a plurality of touch sensing positions, each metal finger 42 is pressed in sequence, the micro-processing chip control circuit 81 receives analog signals collected by the detection needle 2 and carries out digital processing, the analog signals and the detection threshold value are compared, when the analog signal values are larger than the detection threshold value, the product is judged to be qualified, and when the analog signal values are smaller than the detection threshold value, the product is judged to be abnormal. When the product is judged to be qualified, the micro-processing chip control circuit 81 sends an instruction to the auxiliary execution mechanism control circuit 82, the auxiliary execution mechanism control circuit 82 controls the good product printing mechanism 33 to print the good product identification, the number of the counter 61 is increased by one, the electronic induction lock 7 is unlocked, and simultaneously sends an instruction to the display control circuit 83 to control the display screen to output the qualified information of the product, and the good product is taken out. When the product is judged to be abnormal, the micro-processing chip control circuit 81 controls the bad breaking mechanism 32 to punch holes on the product and the buzzer 62 to give an alarm to the auxiliary execution mechanism, and simultaneously sends an instruction to the display control circuit 83 to control the display screen to output the abnormal information of the product, and finally, the electronic induction lock 7 is unlocked manually, and the bad product is taken out.
The device has the advantages of reasonable and ingenious mechanism design, simple structure, modular design, simple structure and simple detection method, can eliminate the signal influence on the product caused by the difference of the capacitance of the human body by replacing manual operation through the simulation touch assembly 4, ensures the stability of the signal of the tested product and good sensitivity consistency, eliminates and inhibits most of noise through the detection device, does not need to configure a complicated denoising program, and saves the cost. Meanwhile, whether the product is good or not can be judged only by detecting one parameter, so that the algorithm is greatly simplified, the testing efficiency is improved, the method is suitable for inspection and detection of large-scale mass production products, and the production efficiency is improved.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner. Those skilled in the art can make many possible variations and modifications to the disclosed solution, or modify the equivalent embodiments using the technical means and teachings disclosed above, without departing from the scope of the present solution. Therefore, all equivalent changes made according to the shape, structure and principle of the present invention without departing from the technical scheme of the present invention shall be covered by the protection scope of the present invention.
Claims (8)
1. A touch-functional product detection apparatus, comprising: the device comprises a signal processor, a product mould and a probe for contacting a signal output end of a product;
the probe is connected with the signal processor;
an upper cover plate for positioning a product in the product mold is arranged corresponding to the product mold, and a conductive simulation touch assembly is arranged on the upper cover plate corresponding to a touch sensing position of the product; the simulated touch assembly comprises a metal floor and a metal finger;
touch through holes are formed through the upper cover plate and the metal floor, and the metal fingers are inserted into the touch through holes;
and the head end of the metal finger is movably connected with the metal floor through a conductive compression spring;
the clamping mechanism drives the upper cover plate to move up and down;
the hand clamping mechanism comprises a crank and a driving rod fixedly connected with the upper cover plate;
the crank is movably connected with the driving rod through a transmission mechanism;
the transmission mechanism comprises a first connecting plate and a second connecting plate which are parallel to each other;
the two ends of the first connecting plate and the second connecting plate are respectively movably connected with the crank and the driving rod, and the middle parts of the first connecting plate and the second connecting plate are bent outwards to form a lock head passing groove;
the electronic induction lock is used for driving the transmission mechanism to be locked; the lock head of the electronic induction lock penetrates through the lock head through the groove to lock the transmission mechanism, so that the clamping mechanism is locked;
the signal processor comprises a micro-processing chip control circuit, an auxiliary actuating mechanism control circuit and a display control circuit; the auxiliary actuating mechanism control circuit and the display control circuit are connected with the control output end of the processing chip control circuit.
2. The touch-functional product detection apparatus of claim 1, further comprising a power module for powering the signal processor, the metal floor being connected to a negative pole of the power module;
and the negative pole of the power module is grounded.
3. The touch-function product detecting device as claimed in claim 1, wherein the product mold is provided with a product slot for placing a product;
a product pressing plate is arranged on the lower surface of the upper cover plate corresponding to the product groove;
and the surface of the product groove is adhered with pressed foam.
4. The product detecting device with touch function according to claim 3, wherein the upper cover plate is further provided with a bad breaking mechanism and a good product dotting mechanism which are arranged corresponding to the product groove.
5. The product detection device with touch function according to claim 2, further comprising a mounting base, wherein the signal processor and the power module are arranged in the mounting base, and the product mold is fixed on the upper end face of the mounting base;
still be equipped with bee calling organ, counter, display screen on the installation base, bee calling organ, counter, display screen all with signal processor's output is connected.
6. The touch-functional product detecting apparatus of claim 1,
the electronic induction lock is connected with the output end of the signal processor.
7. A method of detecting a touch-function product, which is performed by the apparatus for detecting a touch-function product according to claim 1, comprising:
presetting a detection threshold value, putting a product into a product groove, driving an upper cover plate to tightly press the product through a clamping mechanism, and locking the clamping mechanism through an electronic induction lock;
the detection needle is contacted with the signal output end of the product, and presses the metal finger to enable the tail end of the metal finger to be contacted with the touch sensing position of the product;
the signal processor receives the analog signal acquired by the probe and carries out digital processing, and the analog signal is compared with the numerical value of the inspection threshold value;
when the analog signal value is larger than the inspection threshold value, judging that the product passes the qualification;
and when the analog signal value is smaller than the inspection threshold value, judging that the product is abnormal.
8. The method for detecting a touch-functional product according to claim 7,
when the product is judged to pass, the signal processor controls the good product printing mechanism to print a good product identifier, the number of the counters is increased by one, the electronic induction lock is unlocked, and the display screen is controlled to output qualified product information;
when the product is judged to be abnormal, the signal processor controls the bad cutting mechanism to punch holes on the product, the buzzer alarms, and simultaneously controls the display screen to output abnormal information of the product.
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198381A (en) * | 2020-09-18 | 2021-01-08 | 上海纳恩汽车技术有限公司 | Test system of vehicle capacitance door handle |
| TWI737558B (en) * | 2020-12-25 | 2021-08-21 | 致茂電子股份有限公司 | Electronic device testing apparatus capable of autonomously compensating unflatness of contact surface between a test head and a device under test |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5907246A (en) * | 1995-11-29 | 1999-05-25 | Lucent Technologies, Inc. | Testing of semiconductor chips |
| WO2002067000A1 (en) * | 2001-02-21 | 2002-08-29 | Advantest Corporation | Insert for electronic component test device |
| CN106646202A (en) * | 2017-02-24 | 2017-05-10 | 常州信息职业技术学院 | Touch key circuit board function display and detection system |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7109732B2 (en) * | 2003-07-31 | 2006-09-19 | Endicott Interconnect Technologies, Inc. | Electronic component test apparatus |
| CN101231307B (en) * | 2008-02-15 | 2010-10-13 | 日月光半导体制造股份有限公司 | Test arrangement capable of preventing electromagnetic interference and test approach thereof |
| CN101545938B (en) * | 2008-03-28 | 2012-01-25 | 深圳富泰宏精密工业有限公司 | Detecting device for touch-control panel |
| CN201298919Y (en) * | 2008-09-27 | 2009-08-26 | 比亚迪股份有限公司 | Test device |
| CN201311478Y (en) * | 2008-12-03 | 2009-09-16 | 比亚迪股份有限公司 | Device for multifunctional test of mobile phone printed circuit board |
| CN101982783B (en) * | 2010-10-20 | 2012-07-04 | 天津市中环高科技有限公司 | Process for testing capacitance type touch screen |
| US8988087B2 (en) * | 2011-01-24 | 2015-03-24 | Microsoft Technology Licensing, Llc | Touchscreen testing |
| CN105093013B (en) * | 2015-07-23 | 2018-05-08 | 中国科学院上海光学精密机械研究所 | Touch screen detection device |
| CN207650350U (en) * | 2017-11-24 | 2018-07-24 | 成都京蓉伟业电子有限公司 | A kind of circuit board detecting tooling |
| CN207924090U (en) * | 2018-03-28 | 2018-09-28 | 珠海隆芯电子科技有限公司 | A kind of test device of circuit board |
| CN108646107A (en) * | 2018-04-26 | 2018-10-12 | 上海贝思特电气有限公司 | A kind of touch key-press test device |
| CN108362565A (en) * | 2018-05-22 | 2018-08-03 | 湖州慧能机电科技有限公司 | A kind of batch of touch chip presses compression testing device |
| CN108919011A (en) * | 2018-08-07 | 2018-11-30 | 珠海博杰电子股份有限公司 | Touch screen automatic test equipment |
| CN208954082U (en) * | 2018-11-29 | 2019-06-07 | 歌尔科技有限公司 | For carrying out the test device of touching test to touch control device |
| CN109470898A (en) * | 2018-12-27 | 2019-03-15 | 巨柯自动化设备(东莞)有限公司 | A kind of test device of curved surface capacitance touch screen |
| CN209542786U (en) * | 2019-01-02 | 2019-10-25 | 苏州华兴源创科技股份有限公司 | A kind of detection carrier for display module |
| CN110007216A (en) * | 2019-05-16 | 2019-07-12 | 创领心律管理医疗器械（上海）有限公司 | Printed circuit-board assembly test device |
| CN110567988A (en) * | 2019-10-16 | 2019-12-13 | 东莞市科纯电子有限公司 | Method and device for visually detecting quality of circuit board |
| CN110824353A (en) * | 2019-11-29 | 2020-02-21 | 宁波华联电子科技有限公司 | Automatic testing system for capacitive touch switch |
-
2020
- 2020-03-07 CN CN202010153767.3A patent/CN111273121B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5907246A (en) * | 1995-11-29 | 1999-05-25 | Lucent Technologies, Inc. | Testing of semiconductor chips |
| WO2002067000A1 (en) * | 2001-02-21 | 2002-08-29 | Advantest Corporation | Insert for electronic component test device |
| CN106646202A (en) * | 2017-02-24 | 2017-05-10 | 常州信息职业技术学院 | Touch key circuit board function display and detection system |
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